Fix 'source file in a subdirectory' Automake warnings

* configure.ac (AM_INIT_AUTOMAKE): Enable subdir-objects (to avoid
future incompatibilities as "cord" and "tests" source files are in
subdirectories).

diff --git a/configure.ac b/configure.ac
index 187064b93fc2801c95d4d6c5654b9f55fda4d93d..189807e77bc82df877a2a63ee52cffa5a2775842 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_CANONICAL_TARGET
 AC_PREREQ(2.61)
 GC_SET_VERSION
-AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc])
+AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc subdir-objects])
 AC_CONFIG_HEADERS([include/config.h])
 AM_MAINTAINER_MODE